edit Jenkinsfile and add datasetscript.sh

Jenkinsfile

@@ -1,7 +1,6 @@
-node {
-    stage('Preparation') { 
-        properties([
-            parameters([
+pipeline {
+   agent any
+   parameters {
      string(
             defaultValue: 'wojciechbatruszewicz',
             description: 'Kaggle username',
@@ -13,10 +12,10 @@ node {
          description: 'Kaggle token taken from kaggle.json file, as described in https://github.com/Kaggle/kaggle-api#api-credentials',
          name: 'KAGGLE_KEY'
       )
-            ])
-        ])
    }
-    stage('Build') {
+   stages {
+      stage('Configure kaggle') {
+         steps {
             // Run the maven build
             withEnv(["KAGGLE_USERNAME=${params.KAGGLE_USERNAME}",
                  "KAGGLE_KEY=${params.KAGGLE_KEY}" ]) {
@@ -24,4 +23,11 @@ node {
                sh 'kaggle datasets list'
             }
          }
+      }
+      stage('Run sh file') {
+         steps {
+            sh './datasetscript.sh'
+         }
+      }              
+   }
 }

datasetscrpit.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+sh 'echo KAGGLE_USERNAME: $KAGGLE_USERNAME'
+sh 'kaggle datasets list'